Mahle 55471 Engine Cylinder Head Gasket

Engine Cylinder Head Gasket Overview

The Mahle cylinder head gasket, part number 55471, is a direct sealing component for compatible BMW diesel applications. It is specified as a multi-layered steel cylinder head gasket for the engine sealing system.

Key Features

• Multi-layered steel construction for cylinder head sealing.
• Engine sealing component for the combustion chamber interface.
• Compatible with BMW 328d, BMW 328d xDrive, and BMW X3 applications listed below.
• Mahle part number 55471 for catalog and service reference.

Detailed Description

Mahle 55471 is an engine cylinder head gasket used in BMW diesel applications where a precise seal between the cylinder head and engine block is required. The listed fitment includes 2014-2018 BMW 328d, 2014-2018 BMW 328d xDrive, and 2015-2017 BMW X3, all noted with multi-layered steel construction. This part cross-references BMW 11 12 8 509 146 for the same application.

What It Is Used For

• Sealing the cylinder head to the engine block.
• Addressing combustion gas leakage at the head interface.
• Helping maintain compression in the engine.
• Supporting proper coolant and oil separation at the gasket surface.

Installation Notes and Tips

Confirm engine code and gasket specification before installation. Inspect the cylinder head and block surfaces for flatness, corrosion, or residue before assembly. Follow the vehicle service procedure for torque sequence and fastener replacement requirements. Verify the fitment listing for the exact BMW 328d, BMW 328d xDrive, or BMW X3 application before ordering.

Quality Assurance

Mahle supplies engine sealing components for service and replacement applications. Part number 55471 is cataloged as a cylinder head gasket for the listed BMW fitments.